Alagnak Wild River ⓘ

You might float the Alagnak River today and hardly see another soul. But don't be fooled—this resource-rich area has been home to humans for thousands of years.

Archeological surveys have documented sites belonging to the Paleoarctic tradition (9,000 to 7,000 years ago). The oldest radiocarbon dated sites are about 2,300 years old. In 2004, archeologists excavated Alagnak Village . From these ancient campsites and villages all the way to modern fish camps, the Alagnak bears witness to the people who lived there.

Modern Yupik, Sugpiaq Alutiiq, and Denaina people from Levelock, Iguigig, Naknek, and other villages make use of the Alagnak area for subsistence fishing, hunting, berry picking, and firewood gathering.

Read more about the cultural history of the Alagnak River in Alagnak Wild River: An Illustrated Guide to the Cultural History of the Alagnak Wild River . If you go... Bring a good map! Much of the land around the river is Native corporation land or private allotments, and most cabins are not on NPS land. Please do not enter private land without permission. If you encounter a cabin, historic debris, or an archeological site, please enjoy it, explore and take pictures! Resist the temptation to take artifacts or otherwise alter what you find. Your good stewardship will help preserve these historic places for future generations.

There is a variety of vegetation along the Alagnak such as spruce, willows and many types of berry bushes (salmon berries, blackberries, blueberries, and cranberries). Fiddlehead ferns, wild celery, and sourdock are also present and collected by subsistence users.

During the summer of 2002, the NPS Inventory and Monitoring division conducted a vascular plant inventory . Their goal was to document 90% of all vascular plants occurring within the Alagnak River corridor and Katmai National Park and Preserve (adjacent to the Alagnak). During the summer field surveys, a total of 523 specimens were collected, recorded, and pressed. Approximately 130 species are new records for the area. A number of discoveries present significant range expansions of species. For example, a population of Dupontia fisheri , a tundra grass of northern and northwestern Alaska and northern Siberia, was found at Swikshak Lagoon over 200 miles east of its previously known range. Additionally, it is the first time it has been recorded in a woodland marsh in Alaska. Carex filifolia , a sedge, was found on a mountainous ridge above Swikshak Lagoon, approximately 450 miles to the southwest of its known range.

The Alagnak River is inhabited by a wide diversity of species typical of southwest Alaska. Large populations of brown bears are attracted to the area to feed on salmon spawning in the river. The Alagnak provides critical bear habitat during the summer and fall.

Moose are attracted to riparian habitat, including the Alagnak River, during all four seasons. Most of the Alagnak River drainage west of Kukaklek and Nonvianuk lakes provides winter habitat for caribou. Furbearers found along the river include beaver, lynx, mink, otter, fox, wolverine, and occasionally wolf.

The fishery is one of the Alagnak River's most significant resources and an important reason for its designation as a Wild River. It is an important contributor to the Kvichak River, which on the average is the largest producer of sockeye salmon in the world. Bristol Bay, into which the Kvichak drains, is Alaska's largest and richest commercial salmon fishery, with sockeye salmon being the most important species taken.